Bunsen Burner with Needle Valve, LPG/Butane Pack Size_100 Solid specific gravity bottle in

Solid specific gravity bottle in borosilicate glass holds 50mL for precise density determination of solid samples in physics and chemistry

Used to suspend in a Lorentz-force experiment via the back-mounting hole

this 125mm aluminum water bath supports beakers and evaporation dishes in low-temperature chemistry work

Light Source Spare

Sixteen-SWG bare constantan wire on a 125g reel — a copper-nickel alloy with a low temperature coefficient that holds resistance steady across a wide temperature range

Bunsen Burner with Needle Valve, LPG/Butane Pack Size_100 Solid specific gravity bottle inNeedle valve gas flow control enables fine flame adjustment on this LPG or butane Bunsen burner for precision chemistry heating applications.